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Excavators

313 GC Hydraulic Excavator

Engine Power - ISO 9249 73 HP
Engine Model Cat C3.6
Engine Power - ISO 14396 74 HP
Bore 4 in

The Cat® 313 GC excavator matches its performance to your job. A new, larger cab with an ergonomic layout keeps you comfortable all shift long. Combined with fuel-saving features, longer maintenance intervals, and simplified maintenance points, the 313 GC provides the reliability you expect at the low-cost-per-hour you need.

Engine

Engine Power - ISO 9249
73HP
Engine Model
Cat C3.6
Engine Power - ISO 14396
74HP
Bore
4in
Stroke
5in
Displacement
220in³
Net Power - ISO 9249
73HP

Hydraulic System

Main System - Maximum Flow
247 L/min (65 gal/min)
Maximum Pressure - Equipment
5075psi
Maximum Pressure - Travel
5075psi
Maximum Pressure - Swing
3770psi

Swing Mechanism

Swing Speed
11.5r/min
Maximum Swing Torque
25888ft·lbf

Weights

Operating Weight
30400lb

Service Refill Capacities

Fuel Tank Capacity
68.2gal (US)
Cooling System
4gal (US)
Engine Oil
2.1gal (US)
Final Drive - Each
0.8gal (US)
Hydraulic System - Including Tank
38.3gal (US)
Hydraulic Tank
18.5gal (US)

Dimensions

Boom
Reach 4.65 m (15'3")
Stick
Reach R3.0 m (9'8")
Bucket
GD 0.53 m³ (0.69 yd³)
Shipping Height - Top of Cab
9.2ft
Handrail Height
9.2ft
Shipping Length
25.5ft
Shipping Length - with Blade
26.4ft
Tail Swing Radius
7.1ft
Counterweight Clearance
3ft
Ground Clearance
1.4ft
Track Length
12.3ft
Length to Center of Rollers
9.9ft
Track Gauge
6.5ft
Transport Width
8.1ft

Working Ranges & Forces

Maximum Digging Depth
19.8ft
Boom
Reach 4.65 m (15'3")
Stick
Reach R3.0 m (9'8")
Bucket
GD 0.53 m³ (0.69 yd³)
Maximum Reach at Ground Level
28.4ft
Maximum Cutting Height
28.9ft
Maximum Loading Height
21ft
Minimum Loading Height
5.2ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
19.2ft
Maximum Vertical Wall Digging Depth
17ft
Minimum Working Equipment Radius
8.4ft
Bucket Digging Force - ISO
22180lbf
Stick Digging Force - ISO
13330lbf

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 hg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Boom And Sticks
    • 4.65 M (15'3") Reach boom
  • Cab
    • ROPS, sound suppression
    • Comfort Cab: mechanical suspension seat, 203 mm (8") touch screen monitor
  • Cat Technologies
    • Cat Product Link
  • Electrical System
    • Maintenance free battery
    • LED chassis light, left-side boom light, cab lights
    • Programmable time-delay LED working lights
  • Engine
    • C3.6 StageV/Tier 4 Final engine
    • Auto engine speed control
    • Auto engine shutdown
    • 52°C (125°F) high-ambient cooling capacity without de-rate
    • -18°C (0°F) cold start capability
    • Electric fuel priming pump
    • Variable speed fan
    • Single fuel filtration system
    • Double element air filter with integrated precleaner
    • Biodiesel capability up to B20
  • Hydraulic System
    • Boom and stick regeneration circuit
    • Auto hydraulic warm up
    • Auto two speed travel
    • Electric main control valve
    • Boom and stick drift reduction valve
    • Auxiliary line support
  • Safety And Security
    • Rear and right-side-view cameras
    • Ground-level engine shutoff switch
    • Service platform with anti-skid plate and countersunk bolts
    • Signaling/warning horn
    • Hydraulic lock out lever
  • Service And Maintenance
    • Grouped engie oil and fuel filters
    • Side entry to service platform
    • Ground-level engine oil dipstick
    • Sampling ports for Scheduled Oil Sampling (S·O·S)
  • Undercarriage And Structures
    • Grease lubricated track link
    • ISO 15818 tie down points on base frame
    • 2470 kg (5,445 lb) counterweight

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Boom And Sticks
    • R2.5 m (8'2") stick
    • R2.8 m (9'2") stick
    • R3.0 m (9'8") stick
  • Electrical System
    • LED right-side boom light
    • 360° lighting
  • Hydraulic System
    • Boom and stick lowering check valves
    • Medium-pressure line
    • High-pressure line
    • Quick coupler line
  • Undercarriage And Structures
    • 500 mm (20 in) triple grouser shoes
    • 600 mm (24 in) triple grouser shoes
    • 700 mm (28 in) triple grouser shoes
    • 2500 mm (8'2") blade
    • 2600 mm (8'6") blade
    • 2700 mm (8'10") blade